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Big Sur AI

AI sales agent that guides on-site shoppers in real time and converts browsers into buyers

Big Sur AI is a Shopify app developer based in the United States that makes Big Sur AI Sales Agent, an app on the Shopify App Store. It carries Shopify's Built for Shopify badge. It has a free plan.

Big Sur AI adds an ai sales agent to your Shopify storefront that chats with on-site shoppers, answers product questions, and recommends specific skus in real time. Best for brands with considered purchases (beauty, footwear, electronics, fitness gear) where browsers stall on the pdp and bounce without a nudge. Also consolidates separate ai search, chat, quiz, and pdp recommendation apps into one tool.

What Big Sur AI does for Shopify brands

  • Real-time agent converts browsers who would have bounced into net-new buyers
  • Tailored recs during chat raise cart size for existing buyers
  • Replaces standalone ai search, chat, quiz & pdp recommendation apps
  • Cuts redundant martech subscriptions by consolidating onto one platform

On the Shopify App Store

Ratings, reviews, plans, prices and descriptions as the Shopify App Store lists them. how we count.

What Shopify apps does Big Sur AI make?

Big Sur AI has 1 app on the Shopify App Store: Big Sur AI Sales Agent.

How much does Big Sur AI cost?

It has a free plan.

Updated 2026-09-10. Method notes and every source: how we count →

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